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KVM: kvm_para_has_feature can be boolean

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This patch makes kvm_para_has_feature return bool due to this
particular function only using either one or zero as its return
value.

No functional change.

Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Yaowei Bai 2015-11-14 11:21:07 +08:00 committed by Paolo Bonzini
parent 33e9415479
commit 08ff0d5e63
1 changed files with 2 additions and 4 deletions
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6
include/linux/kvm_para.h
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@ -4,10 +4,8 @@
#include <uapi/linux/kvm_para.h>
static inline int kvm_para_has_feature(unsigned int feature)
static inline bool kvm_para_has_feature(unsigned int feature)
{
if (kvm_arch_para_features() & (1UL << feature))
return 1;
return 0;
return !!(kvm_arch_para_features() & (1UL << feature));
}
#endif /* __LINUX_KVM_PARA_H */